Diagnostic Testing at the NVSL

The National Veterinary Services Laboratories (NVSL) has laboratories in two locations: Ames, Iowa and the Foreign Animal Disease Diagnostic Laboratory (FADDL) at Plum Island, New York. Diagnostic test services range from a single laboratory test to comprehensive laboratory services covering many pathogens for a suspected disease outbreak. Click the links below to view the services conducted at each location.

General Specimen Submission Form VS 10-4

Text in the following PDF-format catalogs is fully searchable. When the catalog displays, click the Search feature (binoculars icon) in the Adobe Acrobat toolbar or CTRL + F to type in keywords. 

• Ames, IA Diagnostic Catalog
• Plum Island, NY (FADDL) Diagnostic Catalog 
• Current user fee rates (9CFR 130.14-19)
• Animal Disease Information, Iowa State University
  

Unfamiliar with an abbreviation or acronym in the catalogs? Click here for catalog definitions (PDF, 20K)

Unfamiliar with an abbreviation used in a diagnostic test report? Click here for report definitions (PDF, 7K)

Submitting Diagnostic Samples to the NVSL

• Veterinary Services Notice 10-07: Diagnostic Submissions to the National Veterinary Services Laboratories (226K)
• Specimen Submission Form VS 10-4
• Other submission forms
• Authorization for submitting specimens
  • Domestic submissions
  • Samples originating outside the US
  • Suspected exotic diseases
  • Primate samples
• Information for the proper collection of specimens
  • Sampling materials and shipping kits for Program diseases (authorized personnel only):
    • Request Form
    • Catalog
• Packaging and labeling specimens for shipment
  • Shipping to Ames
  • Shipping to FADDL
• User fees/Payment Options
• Special instructions associated with outbreak samples
  • Testing Animals for Equine Piroplasmosis Prior to Interstate or Intrastate Movement
  • Testing Animals for Vesicular Stomatitis Prior to Interstate or International Movement

Please note:  Samples received on weekends, on holidays, and after hours are refrigerated until the next business day, unless previous arrangements have been made with the laboratories.

Ownership of Specimens: All diagnostic specimens and all agents/isolates submitted to the National Veterinary Services Laboratories (NVSL), will become the property of the NVSL unless arrangements are made in writing at, or prior to, the time of submission. Proprietary restrictions must be stated at, or prior to, the time of submission.

Quality Assurance at the NVSL

The NVSL Quality Management System is accredited to ISO 17025, ISO 17043, and ISO Guide 34. Click here to learn more about the NVSL Quality Management System and the scope of accreditation.

APHIS-Approved Laboratories

Testing for certain types of diseases is required to be performed at either NVSL or APHIS-approved, non-USDA facilities. Click to see facilities approved to perform corresponding tests.